@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1612f6e-8004-49ea-91fc-f3b09707f510> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1612f6e-8004-49ea-91fc-f3b09707f510> .